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How receiver detects error
The frame is 10011101. The generator is 1001. The message after appending the three zeros is 10011101000. The reminder on dividing 10011101000 by 1001 is 100. So, actual bit string transmitted is 10011101100. The arriving bit stream with an error in third bit from the left is 10111101100.Dividing this by 1001 produces remainder 100 that is different from zero. Therefore, the receiver detects error and can ask for a retransmission.
a) What does the "CD" mean in the CSMA/CD? How is it implemented in the Ethernet? b) Consider an Ethernet hub with 8 ports and an Ethernet switch with 8 ports. In both cases
Normal 0 false false false EN-IN X-NONE X-NONE
http://cseweb.ucsd.edu/~savage/papers/CCS12Exploit.pdf
Define the term - Hot swapping The reliability of the machine can be dramatically improved by installing the best components. Hot swapping is a concept through which component
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What is net stat? Netstat is a command line utility program. It gives useful information about the current TCP/IP settings of a connection.
These two command show the cisco IOS filename a) show ver b) show flash
Can you explain the different layers in OSI model?
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Q1. What advantages do you see in having a layered concept of computer networks? Which layers or OSI structure deals with identification of a host? Explain the proces
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